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Individual Calculations January 2009 |
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| Martinez, Mauricio Total change: -6.45 | |   |
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| Torneo IRT OPEN DE LAS AMERICAS | Medellin | COL | 2008-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2021 | 2.00 | 7 | -0.43 | 15 | -6.45 | |
|  Zapata Cuartas, Juan Carlos | | | 2180 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Torres, Juan Camilo | | | 2103 | COL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Alzate Londono, William De Je | | | 2209 | COL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Valle, Efrain | c | | 2173 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Rivera, Ingris | | wm | 2153 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Montoya Diez, Cesar Augusto | | | 2125 | COL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Silva, John Hansen | | | 2017 | COL | 0.50 | 1 | -0.01 | 15 | -0.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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